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CVE PROGRAM SOURCE RECORDUnscored

CVE-2026-93059

drm/msm: Fix task_struct reference leak in recover_worker

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: drm/msm: Fix task_struct reference leak in recover_worker get_pid_task() increments the task reference count, but the corresponding put_task_struct() was missing in the else branch, leaking a reference on every GPU hang recovery. Patchwork: https://patchwork.freedesktop.org/patch/730662/

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • 25654a1756a4ace072404e89882d7ba8391900bd to < 6c472fde2c8096e16bb46b0605adda2488f300c0affected
  • 25654a1756a4ace072404e89882d7ba8391900bd to < d684f756d029d81db1cd64cd9645556e53fcc784affected
  • 25654a1756a4ace072404e89882d7ba8391900bd to < 40b793714ad8f393ab3d469f9d00b20ebda46257affected

Linux Linux

Default version status: affected

  • 6.17affected
  • 0 to < 6.17unaffected
  • 6.18.52 to ≤ 6.18.*unaffected
  • 7.2.6 to ≤ 7.2.*unaffected
  • 7.3 to ≤ *unaffected

References